Patents/Inventors

Chih-cheng Shiue

TaipeiTW7 patents

4 Patents

US125084752025
Water Sports Mask
QBAS CO., Ltd.
0 cites
US125092012025
Breathable Mask
QBAS CO., Ltd.
0 cites
US124099192025
Breathable Mask for Snorkeling
QBAS CO., Ltd.
0 cites
US122142622025
Lens Assembly Structure of Swimming Goggles
QBAS CO., Ltd.
0 cites